WordReference Random House Unabridged Dictionary of American English © 2025
cor•nu•to
(kôr no̅o̅′tō, -nyo̅o̅′-),USA pronunciation n., pl. -tos.
- a cuckold.
- Latin cornūtus horned. See cornute
- Italian: literally, one who is horned
- late Middle English 1400–50